LP339DAlternatives & Equivalent Parts
About LP339D
LP339D is a comparators component manufactured by Texas Instruments. It comes in a SOIC-14 package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LP339DSource | LM339D | LM2901D | MC3302DR2G |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics | Texas Instruments | ON Semiconductor |
| Package Type | SOIC-14 | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 14 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1932 | $0.1609 | $0.0750 | $0.1145 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| Supply Voltage | 2 to 36 V | — | — | — |
| Number of Comparators | 4 | — | — | — |
| Supply Current (typical) | 0.8 mA | — | — | — |
| Input Offset Voltage | 2 mV | — | — | — |
| Output Type | Open Collector | OPEN-COLLECTOR | OPEN-COLLECTOR | OPEN-COLLECTOR |
| Operating Temperature | -40 to +85 °C | — | — | — |
| Package | SOIC-14 | — | — | — |
| Pin Count | 14 | — | — | — |
| Factory Lead Time | — | 8 Weeks | 8 Weeks | 11 Weeks |
| YTEOL | — | 5.57 | 8 | 5.57 |
| Amplifier Type | — | COMPARATOR | COMPARATOR | COMPARATOR |
| Average Bias Current-Max (IIB) | — | 0.4 µA | 0.4 µA | 1 µA |
| Bias Current-Max (IIB) @25C | — | 0.25 µA | 0.25 µA | 0.5 µA |
| Input Offset Voltage-Max | — | 9000 µV | 15000 µV | 40000 µV |
| JESD-30 Code | — | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | — | e3 | e3 | e3 |
| Number of Functions | — | 4 | 4 | 4 |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOP14,.25 | SOP14,.25 | SOP14,.25 |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | — | TUBE | TUBE | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified |
| Response Time-Nom | — | 1300 ns | 1300 ns | 1300 ns |
| Supply Current-Max | — | 2 mA | 2.5 mA | 2.5 mA |
| Supply Voltage Limit-Max | — | 32 V | 36 V | 30 V |
| Supply Voltage-Nom (Vsup) | — | 5 V | 5 V | 5 V |
| Surface Mount | — | YES | YES | YES |
| Technology | — | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | — | COMMERCIAL | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | — | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed |
| Terminal Form | — | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | — | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | — | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | NOT SPECIFIED | NOT SPECIFIED | 30 |
| Subcategory | — | — | Comparator | — |
| ## LM2901D Alternates Showing results | — | — | Image | — |
| Pbfree Code | — | — | — | Yes |
| Manufacturer Package Code | — | — | — | 751A-03 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for LP339D — response within 24 hours.
Quick Links
Pin-compatible quad comparator, same SOIC-14 package; higher 2mA supply current but otherwise identical function
Pin-compatible quad comparator with extended –40°C to 125°C temperature range, suitable for harsh industrial environments
Pin-compatible quad comparator in SOIC-14; ON Semiconductor second source with wide 2V–36V supply range
Why Look for Alternatives?
Finding alternatives for LP339D is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LP339D replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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Our sourcing team can help find compatible alternatives for LP339D. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LP339D?
Known equivalents for LP339D include LM339D, LM2901D, MC3302DR2G. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP339D?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LP339D alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.